package day04;

import java.util.Scanner;

public class ScannerDemo {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入年龄");
        int age =scan.nextInt();
        System.out.println("请输入购买单价：");
        double price = scan.nextDouble();
        System.out.println();

    }
}
